Cheapest return flights from Kansas City to Denver in October from 54€

AirHint found the following cheapest return flights from Kansas City (MCI) to Denver (DEN) in October 2025 (see full year).

Return flights

16 Oct - 20 Oct Frontier Airlines direct
31 Oct - 03 Nov Frontier Airlines direct
23 Oct - 25 Oct Frontier Airlines direct
16 Oct - 18 Oct Frontier Airlines direct
18 Oct - 20 Oct Frontier Airlines direct
15 Oct - 22 Oct Frontier Airlines direct
17 Oct - 20 Oct Frontier Airlines direct
31 Oct - 02 Nov Frontier Airlines
02 Oct - 05 Oct Frontier Airlines direct
03 Oct - 05 Oct Frontier Airlines direct
24 Oct - 27 Oct Frontier Airlines direct
09 Oct - 13 Oct Frontier Airlines

Also check the deals for one-way flights from Kansas City to Denver in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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